DE69621736D1 - SWITCHED RELUCTION ROTATION MACHINE - Google Patents

SWITCHED RELUCTION ROTATION MACHINE

Info

Publication number
DE69621736D1
DE69621736D1 DE69621736T DE69621736T DE69621736D1 DE 69621736 D1 DE69621736 D1 DE 69621736D1 DE 69621736 T DE69621736 T DE 69621736T DE 69621736 T DE69621736 T DE 69621736T DE 69621736 D1 DE69621736 D1 DE 69621736D1
Authority
DE
Germany
Prior art keywords
reluction
switched
rotation machine
rotation
machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69621736T
Other languages
German (de)
Other versions
DE69621736T2 (en
Inventor
Akira Chiba
Tadashi Fukao
Chikara Michioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo University of Science
Original Assignee
Nikkiso Co Ltd
Ebara Corp
Seiko Seiki KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nikkiso Co Ltd, Ebara Corp, Seiko Seiki KK filed Critical Nikkiso Co Ltd
Publication of DE69621736D1 publication Critical patent/DE69621736D1/en
Application granted granted Critical
Publication of DE69621736T2 publication Critical patent/DE69621736T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/0493—Active magnetic bearings for rotary movement integrated in an electrodynamic machine, e.g. self-bearing motor
    • F16C32/0497—Active magnetic bearings for rotary movement integrated in an electrodynamic machine, e.g. self-bearing motor generating torque and radial force
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/02—Synchronous motors
    • H02K19/10—Synchronous motors for multi-phase current
    • H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Synchronous Machinery (AREA)
  • Control Of Electric Motors In General (AREA)
DE69621736T 1995-03-30 1996-03-29 SWITCHED RELUCTION ROTATION MACHINE Expired - Fee Related DE69621736T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7376095 1995-03-30
PCT/JP1996/000860 WO1996035257A1 (en) 1995-03-30 1996-03-29 Switched-reluctance rotary machine

Publications (2)

Publication Number Publication Date
DE69621736D1 true DE69621736D1 (en) 2002-07-18
DE69621736T2 DE69621736T2 (en) 2003-03-06

Family

ID=13527517

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69621736T Expired - Fee Related DE69621736T2 (en) 1995-03-30 1996-03-29 SWITCHED RELUCTION ROTATION MACHINE

Country Status (6)

Country Link
US (1) US5880549A (en)
EP (1) EP0768750B1 (en)
JP (1) JP3664409B2 (en)
CA (1) CA2191736A1 (en)
DE (1) DE69621736T2 (en)
WO (1) WO1996035257A1 (en)

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DE19726352A1 (en) * 1997-06-21 1999-01-07 Wolfgang Dr Amrhein Electric drive with magnetic bearings with concentrated windings
US6166469A (en) * 1998-10-21 2000-12-26 General Electric Company Method of fabricating a compact bearingless machine drive system
US6034456A (en) * 1998-10-21 2000-03-07 General Electric Company Compact bearingless machine drive system
JP3636939B2 (en) * 1999-07-15 2005-04-06 オークマ株式会社 Magnetic bearing control device
GB9928843D0 (en) * 1999-12-06 2000-02-02 Lucas Industries Ltd Switched reluctance generator and a method of controlling such a generator
US6891299B2 (en) * 2000-05-03 2005-05-10 Moteurs Leroy-Somer Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth
US6559567B2 (en) 2000-05-12 2003-05-06 Levitronix Llc Electromagnetic rotary drive
EP1158648B1 (en) * 2000-05-12 2019-07-03 Levitronix LLC Electromagnetic rotary drive
JP2002122138A (en) * 2000-10-16 2002-04-26 Seiko Instruments Inc Magnetic bearing device
JP4682429B2 (en) * 2001-02-06 2011-05-11 ダイキン工業株式会社 Switched reluctance motor control method, position angle determination mechanism and program thereof
KR100434200B1 (en) * 2001-02-19 2004-06-04 김대곤 Self-bearing step motor system and its control method
US20020171305A1 (en) * 2001-04-17 2002-11-21 Moteurs Leroy-Somer Electric machine having an outer rotor
FR2823614B1 (en) * 2001-04-17 2008-07-11 Leroy Somer Moteurs ELECTRICAL ROTATING MACHINE HAVING A STATOR FORM OF ASSEMBLED SECTORS
DE60125194T2 (en) * 2001-11-27 2007-09-27 Rexroth Indramat Gmbh Wanderfeld synchronous motor
US6727618B1 (en) 2002-06-10 2004-04-27 The United States Of America, As Represented By The Administrator Of National Aeronautics And Space Administration Bearingless switched reluctance motor
EP1389822A3 (en) * 2002-08-09 2005-03-16 Kabushiki Kaisha MORIC Coil winding arrangement for electrical machine
US7250734B1 (en) * 2003-05-27 2007-07-31 Synchrony, Inc. High performance switched reluctance machine
US7246714B2 (en) * 2003-08-15 2007-07-24 Anchor Packaging, Inc. Single point hinge for a container
US7247967B2 (en) * 2004-08-09 2007-07-24 A. O. Smith Corporation Electric motor having a stator
US7737598B2 (en) * 2004-08-09 2010-06-15 A. O. Smith Corporation Electric motor having a stator
KR100704482B1 (en) * 2005-04-01 2007-04-09 엘지전자 주식회사 A switched reluctance generator with enhanced generating efficiency at low and high speed
MY163687A (en) * 2008-04-17 2017-10-13 Synchrony Inc High-speed permanent magnet motor and generator with low-loss metal rotor
JP2011520410A (en) 2008-04-18 2011-07-14 シンクロニー，インコーポレイテッド Magnetic thrust bearings using integrated electronics.
KR101020994B1 (en) * 2009-05-28 2011-03-09 경성대학교 산학협력단 Hybrid Pole Bearingless SRM
US9583991B2 (en) * 2009-06-24 2017-02-28 Synchrony, Inc. Systems, devices, and/or methods for managing magnetic bearings
JP5538821B2 (en) * 2009-11-04 2014-07-02 キヤノン株式会社 Rotating motor control device
WO2011163456A1 (en) 2010-06-23 2011-12-29 Synchrony, Inc. Split magnetic thrust bearing
JP5653898B2 (en) 2011-12-27 2015-01-14 三菱重工業株式会社 Permanent magnet motor control device
CN103078462B (en) * 2012-12-28 2016-06-29 广东威灵电机制造有限公司 A kind of motor
CN103904854A (en) * 2012-12-28 2014-07-02 北京中纺锐力机电有限公司 Switched reluctance motor
JP2014135795A (en) * 2013-01-08 2014-07-24 Ihi Corp Motor apparatus
DE102013208345A1 (en) * 2013-05-07 2014-11-13 Robert Bosch Gmbh Control device and method for controlling a reluctance machine
US20170187315A1 (en) * 2015-12-24 2017-06-29 Toyota Jidosha Kabushiki Kaisha Control device for switched reluctance motor
CN106849566B (en) * 2016-11-25 2019-04-12 南京邮电大学 A kind of taper magnetic suspension switched reluctance motor and control method
CN106655666B (en) * 2016-11-25 2019-02-26 南京邮电大学 A kind of taper magnetic suspension two channel switch reluctance motor and control method
CN106953457B (en) * 2017-04-11 2018-11-30 南京埃克锐特机电科技有限公司 A kind of suspension of five-freedom degree magnetic switched reluctance motor system and its control method
CN106953458B (en) * 2017-04-11 2018-11-30 南京埃克锐特机电科技有限公司 A kind of two-freedom double winding hybrid magnetic bearing switched reluctance machines and control method
CN112332708B (en) * 2020-09-24 2021-10-08 江苏大学 Five-degree-of-freedom magnetic suspension switched reluctance motor

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Publication number Priority date Publication date Assignee Title
US2777105A (en) * 1953-10-29 1957-01-08 Honeywell Regulator Co Motor drive circuit for electrical measuring apparatus
DE2338307C3 (en) * 1973-07-27 1981-04-02 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Electromagnetic device for driving and centering storage of rotating bodies
DE2406790A1 (en) * 1974-02-09 1975-08-14 Licentia Gmbh Radially-active magnetic bearing with rotary drive - has air-gap monitors modulating control field superimposed on drive field
JPS61218355A (en) * 1985-03-22 1986-09-27 Res Dev Corp Of Japan Magnetically levitating actuator having rotation positioning function
GB8604221D0 (en) * 1986-02-20 1986-03-26 Williamson S Construction of electrical machines
US4841204A (en) * 1987-10-07 1989-06-20 Studer Philip A Combination electric motor and magnetic bearing
FR2630354B1 (en) * 1988-04-20 1990-08-31 Mecanique Magnetique Sa ACTIVE VIBRATOR WITH MAGNETIC SUSPENSION SERVED ON THREE AXES
JPH02142385A (en) * 1988-11-24 1990-05-31 Secoh Giken Inc Reluctance motor
JPH0322845A (en) * 1989-06-19 1991-01-31 Secoh Giken Inc Dc motor equipped with magnet rotor used for magnetic bearing
JPH03103091A (en) * 1989-09-18 1991-04-30 Secoh Giken Inc Three-phase reluctance motor
US5053662A (en) * 1990-04-18 1991-10-01 General Electric Company Electromagnetic damping of a shaft
US5015939A (en) * 1990-08-10 1991-05-14 Synektron Corporation Control circuit for switched reluctance motor
JP2930254B2 (en) * 1991-01-14 1999-08-03 株式会社東芝 Self-levitation motor system
US5376851A (en) * 1992-05-18 1994-12-27 Electric Power Research Institute, Inc. Variable reluctance motor with full and short pitch windings
US5424595A (en) * 1993-05-04 1995-06-13 General Electric Company Integrated magnetic bearing/switched reluctance machine
JPH0884491A (en) * 1994-09-09 1996-03-26 Ebara Corp Motor servable as bearing

Also Published As

Publication number Publication date
EP0768750B1 (en) 2002-06-12
JP3664409B2 (en) 2005-06-29
CA2191736A1 (en) 1996-11-07
DE69621736T2 (en) 2003-03-06
EP0768750A4 (en) 1998-07-08
WO1996035257A1 (en) 1996-11-07
US5880549A (en) 1999-03-09
EP0768750A1 (en) 1997-04-16

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NIKKISO CO., LTD., TOKIO/TOKYO, JP

Owner name: EBARA CORP., TOKIO/TOKYO, JP

Owner name: CHIBA, AKIRA, TOKIO/TOKYO, JP

Owner name: FUKAO, TADASHI, YOKOHAMA, KANAGAWA, JP

Owner name: MICHIOKA, CHIKARA, TAKARAZUKA, HYOGO, JP

8327 Change in the person/name/address of the patent owner

Owner name: FUKAO, TADASHI, YOKOHAMA, KANAGAWA, JP

Owner name: EBARA CORP., TOKIO/TOKYO, JP

Owner name: MICHIOKA, CHIKARA, TOKIO/TOKYO, JP

Owner name: CHIBA, AKIRA, TOKIO/TOKYO, JP

8327 Change in the person/name/address of the patent owner

Owner name: TOKYO UNIVERSITY OF SCIENCE EDUCATIONAL FOUNDATION

8339 Ceased/non-payment of the annual fee